diff --git a/order/src/test/java/com/baiyue/order/repository/OrderRepositoryIsolationUpdateTest.java b/order/src/test/java/com/baiyue/order/repository/OrderRepositoryIsolationUpdateTest.java
index a18329cde..cd3e273a4 100644
--- a/order/src/test/java/com/baiyue/order/repository/OrderRepositoryIsolationUpdateTest.java
+++ b/order/src/test/java/com/baiyue/order/repository/OrderRepositoryIsolationUpdateTest.java
@@ -1,14 +1,17 @@
 package com.baiyue.order.repository;
 
 import com.baiyue.order.entity.OrderEntity;
+import com.baiyue.order.entity.OrderCargoEntity;
 import com.baiyue.order.entity.OrderIdempotencyRecordEntity;
 import com.baiyue.order.entity.OutboxEventEntity;
+import com.baiyue.order.mapper.OrderCargoMapper;
 import com.baiyue.order.mapper.OrderIdempotencyRecordMapper;
 import com.baiyue.order.mapper.OrderMapper;
 import com.baiyue.order.mapper.OutboxEventMapper;
 import com.baomidou.mybatisplus.core.MybatisConfiguration;
 import com.baomidou.mybatisplus.core.conditions.AbstractWrapper;
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
 import org.apache.ibatis.builder.MapperBuilderAssistant;
 import org.junit.jupiter.api.BeforeAll;
@@ -32,6 +35,7 @@ class OrderRepositoryIsolationUpdateTest {
     @BeforeAll
     static void initializeTableMetadata() {
         initialize(OrderEntity.class, "order-update-test");
+        initialize(OrderCargoEntity.class, "order-cargo-update-test");
         initialize(OrderIdempotencyRecordEntity.class, "idempotency-update-test");
         initialize(OutboxEventEntity.class, "outbox-update-test");
     }
@@ -66,6 +70,29 @@ class OrderRepositoryIsolationUpdateTest {
         verifyNoInteractions(mapper);
     }
 
+    @Test
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    void declarationCargoUpdateIsVersionedScopedAndCanExplicitlyClearOptionalFields() {
+        OrderCargoMapper mapper = mock(OrderCargoMapper.class);
+        OrderRepository repository = repository("cargoMapper", mapper);
+        OrderCargoEntity cargo = new OrderCargoEntity();
+        cargo.setId(31L);
+        cargo.setVersion(4);
+        cargo.setCargoName("Keyboard");
+        cargo.setCargoRemark(null);
+        when(mapper.update(isNull(), any(Wrapper.class))).thenReturn(1);
+
+        repository.updateDeclarationCargo(11L, 21L, cargo);
+
+        ArgumentCaptor<Wrapper<OrderCargoEntity>> wrapper = ArgumentCaptor.forClass(Wrapper.class);
+        verify(mapper).update(isNull(), wrapper.capture());
+        assertThat(wrapper.getValue().getSqlSegment())
+            .contains("tenant_id", "order_id", "id", "version", "deleted");
+        assertThat(((LambdaUpdateWrapper<?>) wrapper.getValue()).getSqlSet())
+            .contains("cargo_remark", "version = version + 1");
+        assertThat(params(wrapper.getValue()).values()).contains(11L, 21L, 31L, 4, false, "Keyboard", null);
+    }
+
     @Test
     @SuppressWarnings({"rawtypes", "unchecked"})
     void idempotencyCompletionIsLimitedByCustomerRecordAndProcessingState() {